GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Power, Ground, and Sensors


Object Number: 873011  Size: FS
Master Electrical Component List
SIR System Description and Operation
SIR - Module Controls
IGN-1, Vent Sol, and SIR Fuses
SIR Schematic Icons
Serial Data Class 2
SIR Schematic Icons
Seat Belt Schematic
G303, G305, G310, and G404
SIR Schematic Icons
SIR Caution for Zoning
Figure 2:

SIR - Module Controls


Object Number: 876137  Size: FS
Master Electrical Component List
SIR System Description and Operation
Sir - Power, Ground and Sensors
SIR Caution for Zoning
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons
SIR Schematic Icons